Given m||n, find the value of x

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

What is the least common factor of 6 and 8

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers